2020
DOI: 10.1080/02770903.2020.1827416
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Ustekinumab associated chronic eosinophilic pneumonia

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Cited by 5 publications
(6 citation statements)
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“…The pulmonary manifestations described in these patients included interstitial pneumonia (7 patients), organizing pneumonia (1 patient), eosinophilic pneumonia (3 patients), and hypersensitivity pneumonitis (1 patient) based on a combination of imaging, BAL findings, and/or lung biopsy [ 5 ]. Another case report by Kalra describes a patient with Crohn’s disease who developed dry cough and dyspnea that progressed between the first and second doses of ustekinumab, and was subsequently diagnosed with chronic eosinophilic pneumonia based on imaging findings and BAL with 67% eosinophils [ 6 ].…”
Section: Discussionmentioning
confidence: 99%
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“…The pulmonary manifestations described in these patients included interstitial pneumonia (7 patients), organizing pneumonia (1 patient), eosinophilic pneumonia (3 patients), and hypersensitivity pneumonitis (1 patient) based on a combination of imaging, BAL findings, and/or lung biopsy [ 5 ]. Another case report by Kalra describes a patient with Crohn’s disease who developed dry cough and dyspnea that progressed between the first and second doses of ustekinumab, and was subsequently diagnosed with chronic eosinophilic pneumonia based on imaging findings and BAL with 67% eosinophils [ 6 ].…”
Section: Discussionmentioning
confidence: 99%
“…In the case series by Brinker, 5 patients received steroids, 2 patients received antibiotics, 1 patient received cough suppressants, while six patients were treated with discontinuation of medication alone [ 5 ]. Ustekinumab has a long half-life, and therefore in addition to avoidance of further doses, the addition of steroids has been used to potentially hasten recovery [ 6 ]. As in our case, in the case report by Kalra, medication cessation and a prolonged steroid taper led to resolution of symptoms and imaging findings [ 6 ].…”
Section: Discussionmentioning
confidence: 99%
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“…9 In the time since ustekinumab was approved for use by the US Food and Drug Administration, approximately six cases of eosinophilic pneumonia have been reported in the literature. 10 Most cases are diagnosed based on clinical features and the timing of drug administration and development of symptoms, which is usually 1 to 2 months after exposure. 10 Our patient developed hypoxemic respiratory failure secondary to acute eosinophilic pneumonia after his first exposure to ustekinumab, strongly suggesting this as the etiology.…”
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confidence: 99%
“…10 Most cases are diagnosed based on clinical features and the timing of drug administration and development of symptoms, which is usually 1 to 2 months after exposure. 10 Our patient developed hypoxemic respiratory failure secondary to acute eosinophilic pneumonia after his first exposure to ustekinumab, strongly suggesting this as the etiology. Ustekinumab has also been associated with hypersensitivity pneumonitis and interstitial lung disease with a granulomatous component.…”
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confidence: 99%